CCSS.Math.Content.8.G.A.3

What is the scale factor?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.Math.Content.8.G.A.3

When the scale factor of a dilation is less than one, the dilation is a reduction.

• True
• False

Tags

CCSS.Math.Content.HSG.SRT.A.1

CCSS.Math.Content.8.G.A.3

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

CCSS.Math.Content.8.G.A.3

How does a dilation change the angles of a polygon?

• It changes by the scale factor.
• Dilations do not change the angles.
• It is impossible to answer this question.  The angles change unpredictably.
• The angles all change to larger angles.

Tags

CCSS.Math.Content.8.G.A.3

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.Math.Content.7.G.A.1

CCSS.Math.Content.HSG.SRT.A.1

CCSS.Math.Content.8.G.A.3

Is the domain or range affected by the following function:
6f(x + 2)

• Domain
• Range
• Both
• Neither

Tags

CCSS.Math.Content.8.G.A.3

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)
• (2, 6)
• (-6, -2)
• (6, 2)

Tags

CCSS.Math.Content.8.G.A.3

A dilation with a scale factor of 1/3 is a reduction. 

• True 
• False

Tags

CCSS.Math.Content.8.G.A.3

Describe the translation that moved ABCD to A'B'C'D'.

• 6 units right and 3 units up

• 6 units left and 3 units up

• 7 units left and 4 units up

• 7 units right and 4 units up

Tags

CCSS.Math.Content.8.G.A.3

If your SF = 0.8, what type of dilation is it?

• Reduction

• Enlargement

Tags

CCSS.Math.Content.8.G.A.3